15247530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 39896064

約数和(自身を除く): 24648534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 887, 955, 1146, 1719, 1774, 1910, 2661, 2865, 3438, 4435, 5322, 5730, 7983, 8595, 8870, 13305, 15966, 17190, 26610, 39915, 79830, 169417, 338834, 508251, 847085, 1016502, 1524753, 1694170, 2541255, 3049506, 5082510, 7623765, 15247530]

約数ペア:

[(1, 15247530), (2, 7623765), (3, 5082510), (5, 3049506), (6, 2541255), (9, 1694170), (10, 1524753), (15, 1016502), (18, 847085), (30, 508251), (45, 338834), (90, 169417), (191, 79830), (382, 39915), (573, 26610), (887, 17190), (955, 15966), (1146, 13305), (1719, 8870), (1774, 8595), (1910, 7983), (2661, 5730), (2865, 5322), (3438, 4435)]